Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Isleham experiences an average high-temperature of a still frosty 7°C (44.6°F) in December, marking an insignificant shift from 9.9°C (49.8°F) in November. Isleham navigates through December with a barely noticeable decrease in temperature at night, stabilizing at an icy 3°C (37.4°F).Humidity
The most humid month is December, with an average relative humidity of 89%.Rainfall
In Isleham, United Kingdom, during December, the rain falls for 13 days and regularly aggregates up to 40mm (1.57") of precipitation. Throughout the year, there are 166.7 rainfall days, and 404mm (15.91") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Isleham. December is the first month it typically snows in Isleham. Throughout December, in the average 1.3 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, in Isleham, there are 8.1 snowfall days, and 52mm (2.05") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 48min of daylight.On the first day of December in Isleham, United Kingdom, sunrise is at 7:46 am and sunset at 3:48 pm. On the last day of the month, sunrise is at 8:08 am and sunset at 3:55 pm GMT.
Sunshine
The average sunshine in December in Isleham, United Kingdom, is 4.2h.UV index
The months with the lowest UV index in Isleham are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 suggests this advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
Is it cold in Isleham during December?
What is the most humid month in Isleham?
What is the average humidity in December in Isleham?
How many days does it rain in December in Isleham?
When does it start to snow in Isleham?
What is the month with the shortest days in Isleham?
What is the average length of the day in December in Isleham?
When is the sunrise / sunset in December in Isleham?
How many hours of sunshine does Isleham have in December?
What are the months with the lowest UV index in Isleham?
How high is the UV index in December in Isleham?
Average temperature in December
Isleham, United Kingdom
- Average high temperature in December: 7°C
The warmest month (with the highest average high temperature) is August (21.2°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in December: 3°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in December
Isleham, United Kingdom
- Average pressure in December: 1013.4mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in December
Isleham, United Kingdom
- Average wind speed in December: 18.4km/h
The windiest months (with the highest average wind speed) are February and December (18.4km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in December
Isleham, United Kingdom
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Isleham, United Kingdom
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is June (50mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in December
Isleham, United Kingdom
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is September (11.3 days).
Average snowfall in December
Isleham, United Kingdom
- Average snowfall in December: 4mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Isleham, United Kingdom
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Isleham, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Isleham, United Kingdom
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in December
Isleham, United Kingdom
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Isleham, United Kingdom
- Average cloud cover in December: 59
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are April, August and September (Cloud cover 49).
Average visibility in December
Isleham, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Isleham, United Kingdom
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